Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → p-n-Octadecyloxybenzoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Lithium hydroxide, monohydrate | HCID 168937 | — |
| 반응물 | Methyl 4-(octadecyloxy)benzoate | HCID 4189536 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | p-n-Octadecyloxybenzoic acid | HCID 139993 | 71.4% |
반응 단계
The ester 35a (405 mg, 1.0 mmol) was dissolved in 15 ml THF and 50 ml methanol was added. Water (approximately 10 ml) was added until the solution remained cloudy with vigorous stirring, at which time lithium hydroxide monohydrate (840 mg, 20.0 mmol) was added. The reaction mixture was refluxed overnight, acidified with concentrated HCl and cooled. The precipitate was filtered, washed with water and air dried to yield 279 mg (71%) of a white powder.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06569504B1 |
| 출처 데이터셋 | uspto-grants-2003_05 |
| ORD ID | ord-95cbca864e344aa39a980a29ffce107d |
| 출처 메모 | uspto-grants-2003_05 |